As part of LAX’s expanding art program (Metro has its own too), the airport has added three new art pieces inside the recently renovated Tom Bradley International Terminal. One of those art pieces was created by Pae White, the artist commissioned for the fabric design seen on Metro bus seats. For readers not familiar, here’s what those seats look like:

White’s latest art piece at Tom Bradley hangs in the passageway leading to customs and is composed of 23 miles of multi-colored cables stretched at varying degrees above the walkway.

“Well done, Californians. Keep it up!” says just about everybody. This number represents the highest water savings for California since Governor Jerry Brown issued a mandatory 25 percent cut of urban water consumption on April 1. May’s number is up from a 13 percent savings in April. The percentages are calculated comparing water consumption from the same months in 2013.

In more transit-specific water conservation news, the Metro Board passed a motion last week that aims to reduce Metro’s water consumption 20 percent by 2017. I expect you’ll be hearing more about this in the near future, but for now here’s a link to the motion.

Some of the reasons are topics we’ve covered in past headlines, like the need for an alternate funding method because of the looming insolvency of the Highway Trust Fund due to diminishing gas tax returns from more fuel efficient cars and a trend of Americans driving less.

An Iowa trial found that vehicle trackers can capture the vast majority of actual miles traveled (92 percent). Simulations in Sacramento and Washington, D.C., as well as real-world trials in Atlanta and Seattle, have shown that per-mile taxes can lead to reduced car travel. A Portland study showed it works best when it includes a rush-hour surcharge.

Best of all, people like it more as they try it. In the Iowa trial, for instance, about 41 percent of participants had “very” or “somewhat” positive feelings toward the trial beforehand, rising to 70 percent afterward.

According to Jaffe, other positives are that a per-mile driving fee is a “true” use-based fee (which unlike the gas tax, remains constant no matter how little or often you drive) and per-mile fees offer flexibility for varying the fee based on congestion, vehicle size or emissions.

He also offers a counterargument to opponent’s privacy concerns by pointing out the various ways vehicle mileage can be measured based on user preference, from the low-tech occasional odometer reading to using GPS. It’s a good list, though some points are stronger than others.